7409930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 15676416

約数和(自身を除く): 8266486

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 53, 55, 62, 82, 106, 110, 155, 205, 265, 310, 341, 410, 451, 530, 583, 682, 902, 1166, 1271, 1643, 1705, 2173, 2255, 2542, 2915, 3286, 3410, 4346, 4510, 5830, 6355, 8215, 10865, 12710, 13981, 16430, 18073, 21730, 23903, 27962, 36146, 47806, 67363, 69905, 90365, 119515, 134726, 139810, 180730, 239030, 336815, 673630, 740993, 1481986, 3704965, 7409930]

約数ペア:

[(1, 7409930), (2, 3704965), (5, 1481986), (10, 740993), (11, 673630), (22, 336815), (31, 239030), (41, 180730), (53, 139810), (55, 134726), (62, 119515), (82, 90365), (106, 69905), (110, 67363), (155, 47806), (205, 36146), (265, 27962), (310, 23903), (341, 21730), (410, 18073), (451, 16430), (530, 13981), (583, 12710), (682, 10865), (902, 8215), (1166, 6355), (1271, 5830), (1643, 4510), (1705, 4346), (2173, 3410), (2255, 3286), (2542, 2915)]